Semaglutide Impurity 124 CAS CATO-C4X-2226124
| CAS No. | CATO-C4X-2226124 |
| Molecular Formula | C35H40N4O5 |
| Molecular Weight | 596.72 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C35H40N4O5, Semaglutide Impurity 124 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 596.72 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a process- or degradation-related impurity, Semaglutide Impurity 124 (CAS CATO-C4X-2226124, C35H40N4O5) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C35H40N4O5 |
| Molecular Weight | 596.72 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 4 |
Related Semaglutide Standards
- Semaglutide impurity 50 (CAS 2773558-66-8)
- Semaglutide impurity 85 (CAS CATO-C4X-222685)
- Semaglutide impurity 81 (CAS CATO-C4X-222681)
- Semaglutide Impurity 14(Discontinued,See CPTD788307 ) (CAS CATO-C4X-222614)
- Semaglutide impurity 227 (CAS CATO-C4X-2226227)
- Semaglutide Impurity 15 (CAS CATO-C4X-222615)
- Semaglutide impurity 40 (CAS CATO-C4X-222640)
- Semaglutide Impurity 183 (CAS 159541-28-3)
Recommended Standards
- 888941-86-4 Inulanolide A (CAS 888941-86-4)
- Boc-His(Trt)-Aib-OMe (CAS CATO-C4X-2226224)
- Trt-Orn(Fmoc)-OH (CAS 2044710-81-6)
- rac-GDC-0834, >98% (HPLC) (CAS 1133432-46-8)
- Buspirone EP Impurity A DiHCl (CAS 94021-22-4)
- Lorcaserin Impurity 6 (CAS CATO-C4X-11436)
- Formoterol Impurity 39 (CAS 477552-93-5)
- (±)-Oxyphenbutazone-d9 (n-butyl-d9) (CAS 1189693-23-9)
- 1,1-dimethyl-1-propylamine 1,1-dimethyl-n-propylamine 2-amino-2-methylbutane 2-methylbutan-2-amine 594-39-8 CHEBI:84236 (CAS 594-39-8)
- 4-(1,3-Dithiolan-2-yl)phenyl methanesulfonate (CAS 331461-11-1)
- (S)-2-Amino-3-methylbutanal (CAS 208253-01-4)
- 4-(Aminomethyl)-2,2-difluoro-1,3-benzodioxole (CAS 531508-46-0)
- 2-{[(3-fluorophenyl)methyl]sulfanyl}-4,5-diphenyl-1-(prop-2-en-1-yl)-1H-imidazole (CAS 339277-95-1)
- Calcineurin Autoinhibitory Peptide (CAS 148067-21-4)
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